20 phases/503 lessons/~314 hours, at your own pace

AI From Scratch

A complete AI engineering curriculum organized into phases, from setup and math foundations through LLMs, agents, infrastructure, safety, and capstone projects.

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Curriculum phases

Phase 00Setup & ToolingGet your environment ready for everything that follows.Open phase 0 / 120%12 lessons Phase 01Math FoundationsThe intuition behind every AI algorithm, through code — not textbooks.Open phase 0 / 220%22 lessons Phase 02ML FundamentalsClassical machine learning — still the backbone of most production AI.Open phase 0 / 180%18 lessons Phase 03Deep Learning CoreNeural networks from first principles. No frameworks until you build one yourself.Open phase 0 / 130%13 lessons Phase 04Computer VisionFrom pixels to understanding — image, video, and 3D.Open phase 0 / 280%28 lessons Phase 05NLP — Foundations to AdvancedLanguage is the interface to intelligence. Master every layer.Open phase 0 / 290%29 lessons Phase 06Speech & AudioThe other half of human communication. Hear, understand, speak.Open phase 0 / 170%17 lessons Phase 07Transformers Deep DiveThe architecture that changed everything. Understand every layer.Open phase 0 / 160%16 lessons Phase 08Generative AICreate images, video, audio, 3D, and more.Open phase 0 / 150%15 lessons Phase 09Reinforcement LearningAgents that learn by doing. The foundation of RLHF.Open phase 0 / 120%12 lessons Phase 10LLMs from ScratchBuild, train, and understand large language models.Open phase 0 / 240%24 lessons Phase 11LLM EngineeringPut LLMs to work in production applications.Open phase 0 / 170%17 lessons Phase 12Multimodal AIModels that see, hear, read, and reason across modalities.Open phase 0 / 250%25 lessons Phase 13Tools & ProtocolsThe interfaces between AI and the real world.Open phase 0 / 230%23 lessons Phase 14Agent EngineeringThe core of modern AI engineering. Build agents from first principles.Open phase 0 / 420%42 lessons Phase 15Autonomous SystemsAgents that run without human intervention — safely.Open phase 0 / 220%22 lessons Phase 16Multi-Agent & SwarmsCoordination, emergence, and collective intelligence.Open phase 0 / 250%25 lessons Phase 17Infrastructure & ProductionShip AI to the real world. Scale, monitor, optimize.Open phase 0 / 280%28 lessons Phase 18Ethics, Safety & AlignmentBuild AI that helps humanity. Not optional.Open phase 0 / 300%30 lessons Phase 19Capstone ProjectsProve everything you learned. Build portfolio-grade systems.Open phase 0 / 850%85 lessons